A critical and comprehensive review of the current status of 17β-estradiol hormone remediation through adsorption technology

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(17), С. 24679 - 24712

Опубликована: Март 15, 2024

Язык: Английский

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Biochar as green adsorbents for pharmaceutical pollution in aquatic environments: A review

Desalination, Год журнала: 2024, Номер 583, С. 117725 - 117725

Опубликована: Май 10, 2024

Язык: Английский

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Removal of emergent pollutants: A review on recent updates and future perspectives on polysaccharide-based composites vis-à-vis traditional adsorbents

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 258, С. 129092 - 129092

Опубликована: Янв. 1, 2024

Язык: Английский

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Advancements in adsorption and photocatalytic degradation technologies of brilliant green from water: Current status, challenges, and future prospects

Materials Today Chemistry, Год журнала: 2024, Номер 42, С. 102399 - 102399

Опубликована: Ноя. 14, 2024

Язык: Английский

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A critical review of Allura red removal from water: advancements in adsorption and photocatalytic degradation technologies, and future perspectives

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(6), С. 114843 - 114843

Опубликована: Ноя. 17, 2024

Язык: Английский

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A review of the recent advancements in adsorption technology for removing antibiotics from hospital wastewater

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 106960 - 106960

Опубликована: Янв. 10, 2025

Язык: Английский

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Functionalized magnetic chitosan-based adsorbent for efficient tetracycline removal: Deep investigation of adsorption behaviors and mechanisms

Separation and Purification Technology, Год журнала: 2023, Номер 335, С. 126212 - 126212

Опубликована: Дек. 28, 2023

Язык: Английский

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Fabrication of porous beta-cyclodextrin functionalized PVDF/Fe–MOF mixed matrix membrane for enhanced ciprofloxacin removal

npj Clean Water, Год журнала: 2024, Номер 7(1)

Опубликована: Март 7, 2024

Abstract Herein, we demonstrate the synthesis of beta-cyclodextrin (β–CD) functionalized polyvinylidene fluoride (PVDF) and iron-based metal-organic framework (Fe–MOF) mixed matrix membrane (MMM) for enhanced removal ciprofloxacin (CIP) from water. The membranes were prepared using phase inversion technique with PVDF as polymer matrix, Fe–MOF filler, polyvinylpyrrolidone (PVP) porogen. optimized MMM 7% wt. exhibited excellent performance 87.6% efficiency. Moreover, maximum adsorption capacity was 6.43 mg g –1 . β–CD functionalization improved hydrophilicity by water contact angle (WCA) analysis (WCA = 55°). Furthermore, can be attributed to large specific surface area (682.5 m 2 ), high porosity (77%), average pore diameter (395 nm) membrane. inclusion PVP (1% wt.) porous nature and, consequently, CIP. Notably, hydrophilic macroporous showed good reusability over 70% efficiency after five sequential adsorption–desorption cycles. insights this study suggest that PMC–7 an candidate remediation organic contaminants aquatic environments.

Язык: Английский

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Trace detection of perfluorooctanoic acid and perfluorooctane sulfonate in surface sediments using a liquid chromatograph coupled to an electrospray ionization single quadrupole mass spectrometer (LC-ESI–Q-MS)

Microchemical Journal, Год журнала: 2024, Номер 199, С. 109928 - 109928

Опубликована: Янв. 8, 2024

Poly- and perfluoroalkyl substances (PFAS) are among the pollutants of environmental concern besides pharmaceuticals personal care products, microplastics, other persistent organic pollutants. Of all different PFASs reportedly present in environment, most researched perfluorooctanoic acid (PFOA) perfluorooctane sulfonic (PFOS). In this study, these were detected using a precise, selective, sensitive liquid chromatographic-electrospray ionization single quadrupole mass spectrometric (LC-ESI–Q-MS) method within linear range 0.002–0.02 μg/mL. The developed was thereafter validated according to ICH validation parameters. This used monitor PFOA PFOS selected surface sediments collected environs two prominent rivers KwaZulu-Natal province South Africa: Umgeni Palmiet Rivers. While levels varied from not 1.490 ng/g dw, ranged 0.206 dw 0.426 total concentration (∑ ∑ PFOS) sediment samples 7.50 2.79 respectively. percent positive occurrence tested 81.8 % 100 %, study becomes an eye opener commencement research works with respect developing remediation strategies for removal PFAS especially African environment.

Язык: Английский

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Innovative modification of cyclodextrin metal-organic frameworks for enhanced adsorption in wastewater treatment

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113312 - 113312

Опубликована: Июнь 18, 2024

Язык: Английский

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